Move a User Field Group Below the Billing Address on PMPro Checkout

my-pmpro-move-user-field-group-after-billing.php

<?php
/**
 * Move a specific user field group (e.g. Company Info) below the Billing Address on PMPro Checkout.
 *
 * This uses JavaScript to reposition any fieldset by targeting its ID.
 * Update the `$fieldset_id` value to match the fieldset you want to move.
 *
 * You can add this recipe to your site by creating a custom plugin
 * or using the Code Snippets plugin available for free in the WordPress repository.
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function move_user_fieldset_after_billing_address() {
	if ( is_page( pmpro_getOption( 'checkout' ) ) ) {
		$fieldset_id = 'pmpro_form_fieldset-user-fieldset'; // Update to your fieldset ID
		?>
		<script>
		document.addEventListener('DOMContentLoaded', function () {
			const userFieldset = document.querySelector('#<?php echo esc_js( $fieldset_id ); ?>');
			const billingFields = document.querySelector('#pmpro_billing_address_fields');
			if (userFieldset && billingFields) {
				billingFields.parentNode.insertBefore(userFieldset, billingFields.nextSibling);
			}
		});
		</script>
		<?php
	}
}
add_action( 'wp_footer', 'move_user_fieldset_after_billing_address' );